CN1846811A - Multifunctional face cover - Google Patents
Multifunctional face cover Download PDFInfo
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- CN1846811A CN1846811A CN 200610066769 CN200610066769A CN1846811A CN 1846811 A CN1846811 A CN 1846811A CN 200610066769 CN200610066769 CN 200610066769 CN 200610066769 A CN200610066769 A CN 200610066769A CN 1846811 A CN1846811 A CN 1846811A
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- dust
- air
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- filter element
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Abstract
The invention relates to a multifunctional mask, which utilizes thermosetting resin-medlin transparent film with high temperature resistance to prepare the mask with right size and shape, to connect the air purify catalyst filter and air adsorption valve to one side of mask, and set the exhaust valve for exhausting inlet air between air inlet and frame, and the front face sealing matter for sealing the nose and mouth of user on the exhaust valve, and the reflective band with preset color and size for recognition on the upper part of frame; and set the band under the frame; via drawing said band, harmful gas or dust can be avoided to touch face.
Description
Technical field
The present invention relates to multifunctional face cover, it is in light weight, volume is little, the ordinary people is convenient for carrying, wear easily after taking out in case of necessity, its outer setting has resistant to elevated temperatures, the user conveniently wears the translucent cover of size, to decompose and the filter element of purifying harmful gas and dust and air suction valve adhere to and be arranged on the cover, the air bleeding valve of discharging inhaled air is arranged between above-mentioned air suction valve and the cover, it is inner and made by silicones or soft rubber material to be positioned at above-mentioned cover, the nose and the mouth portion that are used for airtight user prevent that the works of toxic gas and dust inflow is attached to the works that is provided with above-mentioned air bleeding valve, band is arranged on below the cover, by straining above-mentioned band, prevent that the multiple pernicious gas or the dust that suck directly are contacted with face.
Background technology
To be contained in nonwoven inside in the active carbon or utilize nonwoven to eliminate dust in the past, but there is not a kind of equipment, the degree of flue dust etc. in the time of eliminating fire and take place, decomposition such as a large amount of carbon monoxide that produce, sulfur dioxide, hydrogen chloride, hydrogen cyanide during with fire, or the toxic gas that the multiple pernicious gas that exists in the general atmosphere and industry spot are produced etc. effectively decomposes.Therefore, not only can not effectively eliminate harmful multiple gases and the dust that exists in the atmosphere, and air is mobile not smooth, causes expiratory dyspnea.
In addition, the nose and the mouth portion that were not provided for airtight user in addition prevent the works that toxic gas and dust flow in the past, it is inner that some toxic gases or dust will flow into cover, cause problem credible and stability, and the air that is drawn in the works of air purification filter parts can not be discharged easily, anoxic and air flow not smooth and cause expiratory dyspnea, so can not wear for a long time.
In addition, as handling the harmful gas and the instrument of dust simultaneously, use breathing mask, but its volume was bigger and heavier, the ordinary people carries inconvenience at ordinary times in the past, and price is high and be difficult to buy.
Summary of the invention
For addressing the above problem the present invention is proposed, the object of the invention provides multifunctional face cover, utilize the stronger heat-curing resin of hear resistance---polyimides [PI (Polyimide)] class transparent membrane, make that common user wears the rectangle of degree size easily or the size being convenient to wear very the time and the cover of shape, the works that is provided with air bleeding valve is connected a side of cover, above-mentioned air bleeding valve is used for discharging the air of suitable big or small air cleaning with the works of catalyst filter element is housed in being drawn into, the toxic gas that air cleaning is used to decompose with the works of catalyst filter element and produce when purifying fire is housed in above-mentioned, pernicious gas and dust etc. in the atmosphere, and will make by silicones or soft rubber material, being used for works that airtight user's nose and mouth portion prevent that toxic gas and dust from flowing into is set in place outside and be provided with the works end of air bleeding valve in above-mentioned cover, it is big or small and color to have appointment, the reflection tape that is used for discerning easily in the dark is attached to the epimere that covers, with band be arranged on cover below, by straining above-mentioned band, prevent that the multiple pernicious gas or the dust that suck directly are contacted with face, and above-mentioned mask is in light weight and collapsible, at ordinary times portability and take out when needing after wear easily.
Another object of the present invention provides multifunctional face cover, to specify the reflection tape of size attached to the cover epimere of air cleaning with the catalyst filter element is set, little whistle is set in place inner and be provided with the works end of the air bleeding valve of discharging air in above-mentioned cover, be used for passing on sound to the other side, and opening power makes LED luminous or utilize acoustical generator in case of necessity, send people or unmanned and dangerous signal, prevention and minimizing accident.
The other purpose of the present invention provides multifunctional face cover, be equipped with between the works and cover of air cleaning with filter element interior, guarantee sufficient room, bigger air bleeding valve is set, when discharging air, open valve, air is discharged easily, when usual and when sucking air, shut off valve, prevent that pernicious gas and dust from flowing into, make breathing more unimpeded, the user can wear for a long time.
Other purposes of the present invention provide multifunctional face cover, volume is little and in light weight when folding mask, easy to carry at ordinary times, in the place that needs light and sound, can luminous and sounding, when luminous and audible device can not be worked, utilize reflection tape and whistle, realize luminous and vocal function, production cost is low, and the user buys easily.
The multifunctional face cover that the present invention relates to, its volume is little, the ordinary people is convenient for carrying, wear easily after taking out in case of necessity, the translucent cover that its outer setting has is resistant to elevated temperatures, the user conveniently wears size, in be equipped with to purify and use filter element, decompose elimination and also purify harmful multiple toxic gas and dust.
Description of drawings
Fig. 1 is the overall structure schematic diagram of multifunctional face cover of the present invention.
Fig. 2 of the present inventionly has toxic gas and cigarette and purifies with filter element, inlet valve and air bleeding valve and attached to cover preceding structure thing schematic diagram.
Fig. 3 is the front elevation of the filter element works of the LED of being attached with of the present invention and the equipment of generation.
Fig. 4 is the vertical view of multifunctional face cover of the present invention.
Fig. 5 is a band adjusting block diagram of the present invention.
Reference numeral
1: the mask cover, 2: the coupling part, 3: reflection tape (tape), 4: in the works of air cleaning with catalyst and filter element is housed, 5: regulate with band, 6: the works that is used for airtight nose and mouth portion, 7: band is regulated and is used parts, 8: in the works of air cleaning with catalyst and filter element is housed, 9: the nonwoven filter element that is used to eliminate the bigger dust of particle, 10: in filter element except that moist catalysis is housed, 11: in toxic gas be housed decompose filter element with catalyst, 12: dust elimination nonwoven filter element with electrostatic-proof function, 14: the works that is provided with air bleeding valve, 15: the air bleeding valve end is formed with the works of screw, 16: the works that is formed with nut (being connected) that on the works of airtight nose and mouth portion, adheres to setting with 15,17:LED, 18: acoustical generator, 19: the plastic construction thing, 20: air is sucked be easy to inlet valve, 21: whistle, 22: the air bleeding valve of discharging air, 23: regulate the band that links to each other with parts, 24: regulate the groove that is used to insert band that forms with the parts both sides at band with band
The specific embodiment
It is focus that the present invention will solve above-mentioned conventional art problem, finishes the present invention.Can understand the present invention easily by accompanying drawing.Fig. 1 is the overall structure schematic diagram of multifunctional face cover of the present invention.Fig. 2 of the present inventionly has toxic gas and cigarette and purifies with filter element, inlet valve and air bleeding valve and attached to cover preceding structure thing schematic diagram.Fig. 3 is the front elevation of the filter element works of the LED of being attached with of the present invention and the equipment of generation.Fig. 4 is the vertical view of multifunctional face cover of the present invention.Fig. 5 is a band adjusting block diagram of the present invention.
Component devices of the present invention is described in detail as follows.Multifunctional face cover of the present invention, utilize the stronger heat-curing resin of heat-resisting quantity---polyimides [PI (Polyimide)] class transparent membrane, make size and cover shape, that cover entire face that common user took care of, wears and decomposed easily harmful multiple gases and dust easily.Multifunctional face cover of the present invention, when wearing cover, the user is positioned at the cover one side part of nose and mouth portion, utilize binding agent, with interior be equipped with toxic gas decomposition catalyst and dust eliminate with the appointment size structure thing 8 of filter element and the air bleeding valve that is provided with easy eliminating inhaled air, with above-mentioned in toxic gas decomposition catalyst and dust are housed to eliminate the works 14 that the works 8 with filter element closely links to each other mutual tight continuous, perhaps be provided with to connect and use works 15, interconnect use in case of necessity.On the works 14 of the air bleeding valve 22 that is provided with cover 1, above-mentioned connection closely links to each other with the appointment size circular configuration thing 16 with nut with works 15, works 14 ends 15 at the air bleeding valve that is provided with the above-mentioned suction air of easy discharge have some outstanding structure and outside formation screw, interconnect use in case of necessity.Eliminate with the works of filter element and the works 14 that is provided with the air bleeding valve of easy discharge suction air and closely be connected mutually dust and pernicious gas are housed in above-mentioned, when above-mentioned syndeton is decomposed harmful multiple gases and purifying and stive, it is smooth and easy that air is flowed, and makes user's breathing unimpeded to greatest extent.To prevent that airtight being arranged on works 6 of preceding face that toxic gas and dust flow into be equipped with the works inboard that dust is eliminated the usefulness filter element in above-mentioned by harmless silicones or soft rubber material nose that make, that be used for airtight user and mouth portion.To be with 23 insertions to be fixed on band regulates with on the parts 7, wherein above-mentioned band is regulated to insert to be fixed on parts 7 and the toxic gas decomposition catalyst is housed in above-mentioned and dust is eliminated on the usefulness works of filter element, be used for airtight user's the nose and the airtight works 6 of using of mouth portion, prevent that to greatest extent pernicious gas and dust from flowing into.The both sides that above-mentioned band is regulated with parts 7 are provided with groove 24, be used for inserting band, regulate desirable strength, regulate with the inboard insertion connection in groove 24 laterals of parts 7 both sides from above-mentioned band, be inserted in the above-mentioned groove 24 be with 23 from the cover outside around through a user back, when user's puller strap, the airtight of preceding face of airtight nose and mouth portion closely is connected with works 6.Eliminate the middle body that the works with filter element links to each other with interior toxic gas decomposition catalyst and the dust of being equipped with being provided with the works 14 that easy discharge sucks the air bleeding valve of air, be provided with the air suction valve of specifying size, and left and right sides is provided with the air bleeding valve of the appointment size of easy discharge air.Being positioned at above-mentioned toxic gas decomposition catalyst and the dust of being equipped with eliminates with the air cleaning works inside of filter element, that be used to eliminate pernicious gas and dust and with the catalyst filter element is, the purification filter element that is divided into four-stage, air flows into inner through above-mentioned four-stage filter element, can decompose and filter multiple pernicious gas, dust, cigarette and fine dust.The above-mentioned air cleaning of being made up of four-stage with filter element structure (Fig. 2) is, be provided for once eliminating the comparison big dust particle in the phase I that contacts with extraneous air, filter the nonwoven filter element 9 of major diameter dust, the second stage of following be provided for eliminating moisture in the air in the filter element 10 of dehumidifying with catalyst is housed, and after phase III the toxic gas that decomposes toxic gas be housed in being provided with eliminate filter element 11 with catalyst, be provided for further effectively eliminating again dust in last quadravalence section, nonwoven filter element 12 with electrostatic-proof function.
Above-mentioned toxic gas is eliminated and use catalyst, uses the material that contains multiple metal oxide according to gaseous species, is made into the very particle of minor diameter, be made into the mobile unimpeded plastic construction thing 19 of nonwoven or air after, in be contained in the filter element.The nonwoven cloth material that the present invention uses is the manufacturing of synthetic resins such as polyester, polypropylene and acrylic resin.Dust and pernicious gas are housed in above-mentioned eliminate with the works of filter element and the works 14 that is provided with the air bleeding valve that is used for discharging easily inhaled air can closely be connected mutually, form by in light weight, the easy plastic materials of making.Above-mentioned inlet valve is arranged on and will the works and the works 14 interconnective middle bodies that are provided with air bleeding valve of dust and pernicious gas elimination with filter element be housed in above-mentioned, open valve 20 when the user sucks air, keep closed condition when usual or when discharging air.That air is flowed is smooth and easy in order when discharging air air drag to be minimized for above-mentioned air bleeding valve, and the works with other space is set on mask, at the left and right sides of works the air bleeding valve of specifying size is set.Its structure is, opens valve 20 when the user discharges air, keeps closed condition when usual or when sucking air, prevents that outside pernicious gas and dust from flowing into.Consider air drag when discharging air, above-mentioned air bleeding valve is arranged on works left and right sides with air bleeding valve, maybe can be arranged on left and right sides upper and lower sides.Be fixed on designated length with on little whistle 21 maybe can send the small-sized acoustical generator 18 commonly used of " people is arranged " required sound such as " helping me " here, attached to the airtight the place ahead with works 6 of the preceding face of above-mentioned cover inside, in the dark or be used to send sound such as nobody or danger under other situations.To have specified width, which width and length, that have color, be used in the dark finding to have people's reflection tape 3 easily attached to the cover epimere, or will in be equipped with power supply (small dry battery commonly used etc. is housed) and switch, in case of necessity or necessary place send at least more than one luminaire (17 of light, light emitting diode etc.) on the external structure thing attached to filter element, use as the equipment of recognizing or send danger or emergency mutually easily.With fiber-like band 5 be inserted in cover below, being used to prevent wear outside toxic gas in back and dust, to flow into cover inner.The two side ends of band abundant length under open mode exposes, and the user is puller strap in case of necessity, and it is inner to prevent that harmful multiple gases and dust from flowing into cover.
Embodiment
Used filter element in the mask that the present invention is designed and produced is entrusted Korea Institute of Construcion Technology, identifies the test standard of the FI Valuation Standard of engineering according to fire-fighting, carries out pernicious gas and removes toxicity and can test.Its result attached to the catalyst filter element of the air cleaning in the mask of the present invention, to carbon monoxide, sulfur dioxide, hydrogen chloride, hydrogen cyanide etc., draws following experimental result.To carbon monoxide, the flow that calibrating gas concentration 2498ppm is each 30 liters injects, and tests, and this moment is with 46mmH
2The differential pressure that O is following, keep 0ppm till 49 seconds after, in the time of 226 seconds, show 305ppm, 396ppm during by 276 seconds, show 86% or more except that the toxicity energy.To sulfur dioxide, the flow that calibrating gas concentration 198ppm is each 30 liters injects, and tests, and this moment is with 32mmH
2The differential pressure that O is following shows the 0ppm sulfur dioxide concentration during 923 seconds, show good sulfur dioxide elimination performance.To hydrogen chloride, the flow that 1061ppm concentration is each 30 liters injects, and tests, and this moment is with 30mmH
2The differential pressure that O is following shows the 0ppm hydrogen cloride concentration during 936 seconds, show good hydrogen chloride elimination performance.To hydrogen cyanide, the flow that calibrating gas concentration 295ppm is each 30 liters injects, and tests, and this moment is with 30mmH
2The differential pressure that O is following shows 0ppm hydrogen cyanide concentration during 906 seconds, show good hydrogen cyanide elimination performance.As mentioned above, multifunctional face cover of the present invention to carbon monoxide, sulfur dioxide, hydrogen chloride, hydrogen cyanide remove the toxicity energy, fully satisfy fire-fighting and identify that the FI of engineering assert the safety standard of standard, has very good toxic gas and removes the toxicity energy.
The invention effect
As mentioned above, according to multifunctional face cover of the present invention, utilize the stronger Thermocurable tree of heat-resisting quantity Fat---polyimides [PI (Polyimide)] class transparent membrane is made and is convenient to wear and effective blocking harmful gas The cover of the size and shape of body and dust uses the catalyst filter element to connect the air cleaning of suitable size In a side of cover, above-mentioned air cleaning produces when being used for decomposition and purifying fire with the catalyst filter element Toxic gas, cigarette, atmosphere in pernicious gas and dust etc., and will be by silicones or soft rubber material That material is made, as to be used for airtight user nose and mouth portion prevent the structure that toxic gas and dust flow into Thing is arranged on above-mentioned air cleaning with catalyst filter element inboard, with band be arranged on cover below, by Strain above-mentioned band, prevent that the multiple pernicious gas or the dust that suck directly are contacted with face, and above-mentioned Tool is in light weight, volume is little, at ordinary times portability and take out when needing after wear easily, the personnel that effectively prevent are subjected to To toxic gas and dust harzard.
Another effect of the present invention is the reflection tape of specifying size to be attached to air cleaning usefulness is set The cover epimere of catalyst filter element is arranged on little whistle the structure with the air bleeding valve of discharging air Thing inside be used for passing on sound to the other side, and opening power makes LED 17 luminous or sharp in case of necessity With acoustical generator 18, send people or unmanned and dangerous signal, prevention and minimizing accident.
The other effect of the present invention is, in-built have air cleaning with the works of filter element and cover between, Guarantee sufficient room, bigger air bleeding valve is set, air bleeding valve is arranged on the air cleaning filter element Avris next door, when discharging air, open valve, air is discharged easily, when usual and during air amount, Shut off valve prevents that pernicious gas and dust from flowing into, and makes breathing more unimpeded, and the user can wear for a long time.
Other effects of the present invention are that the volume of mask is little and in light weight, and is at ordinary times easy to carry, at needs light With the place of sound, can luminous and sounding, when luminous and audible device can not be worked, utilize reflection Adhesive tape and whistle are realized luminous and vocal function, and production cost is low, and the user buys easily.
Claims (5)
1, a kind of multifunctional face cover, described mask has the harmful multiple gases of decomposition, filtration treatment and the multiple function of dust, wherein this mask comprises: cover, and it is made of resistant to elevated temperatures heat-curing resin class transparent membrane, has size and the shape worn easily; Be provided with the works of air bleeding valve, it is used for discharging easily air attached to described cover one side part; In pernicious gas decomposition catalyst, dust be housed eliminate with filter element and dehumidifying works with catalyst, it closely links to each other with the described works that is provided with air bleeding valve, described pernicious gas decomposition catalyst and dust are eliminated and are used to decompose, filter harmful gas and dust with filter element, and described dehumidifying is used for dehumidifying with catalyst; The preceding airtight works of using of face, it is positioned at described cover inside and attached to the described works inboard that is provided with air bleeding valve, is made by silicones or soft rubber material, and the nose and the mouth portion that are used for airtight user prevent that toxic gas and dust from flowing into; Band is regulated and is used parts, and it is positioned at described cover outside and attached to the described works inboard that is provided with air bleeding valve, it is outside to center on cover when the user wears, and by inserting also accommodation zone, makes the described airtight preceding face that closely is fixed on the user with works; Regulate with band, it is arranged on below the described cover, prevents that the multiple pernicious gas or the dust that suck from flowing into face.
2, multifunctional face cover as claimed in claim 1, wherein, be equipped with in the described while pernicious gas decomposition catalyst, dust eliminate with filter element, and dehumidifying comprise with the works of catalyst: for effective elimination harmful gas, dust, reach moisture and at first eliminate the nonwoven of larger particles dust; Adsorbed moisture and eliminate remove moist catalysis; Decompose the pernicious gas decomposition catalyst of eliminating pernicious gas; The fine dust of Electrostatic Treatment is eliminated and is used nonwoven in order effectively to eliminate dust.
3, multifunctional face cover as claimed in claim 1 or 2, wherein, air bleeding valve is arranged on described works left and right sides or left and right sides upper and lower sides with air bleeding valve, keep closed condition when usual or when sucking air, freely discharge inhaled air when discharging air, suck and discharge air by filter element.
4, the function mask of crossing as claimed in claim 3 wherein, adheres to reflection tape luminous in the dark at the epimere of described cover, and further comprises the luminaire by electrical source luminescent.
5, the function mask of crossing as claimed in claim 4 wherein, is provided with the whistle of sounding in case of necessity in the inside of described cover, and further comprises the audible device by the power supply sounding.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050030305 | 2005-04-12 | ||
| KR1020050030305A KR100641710B1 (en) | 2004-07-16 | 2005-04-12 | A mask with various functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1846811A true CN1846811A (en) | 2006-10-18 |
Family
ID=37076688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610066769 Pending CN1846811A (en) | 2005-04-12 | 2006-04-11 | Multifunctional face cover |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2006289093A (en) |
| CN (1) | CN1846811A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385853A (en) * | 2011-10-21 | 2012-03-21 | 郑小军 | Traffic police assignment whistle for preventing pneumoconiosis |
| CN101784305B (en) * | 2007-08-31 | 2013-10-23 | 3M创新有限公司 | Unitary respirator with molded thermoset elastomeric elements |
| CN104093458A (en) * | 2012-02-03 | 2014-10-08 | 金恩秀 | Portable mask device |
| CN104524707A (en) * | 2007-08-31 | 2015-04-22 | 3M创新有限公司 | Respiratory protection composite facepiece and method of forming same |
| CN108430590A (en) * | 2015-10-13 | 2018-08-21 | 霍尼韦尔国际公司 | Dehumidifier for dust mask |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101561311B1 (en) | 2007-08-31 | 2015-10-16 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Respirator attachment component with molded thermoset elastomeric seal |
| CN201278830Y (en) * | 2008-06-30 | 2009-07-29 | 林净植 | All cover type bacteria proof mask |
| JP5489522B2 (en) * | 2009-04-30 | 2014-05-14 | 淳夫 野崎 | Protective equipment |
| US8839791B2 (en) | 2011-06-22 | 2014-09-23 | Breathe Technologies, Inc. | Ventilation mask with integrated piloted exhalation valve |
| US9616194B2 (en) | 2011-06-22 | 2017-04-11 | Breathe Technologies, Inc. | Ventilation mask with integrated piloted exhalation valve and method of ventilating a patient using the same |
| US9038634B2 (en) | 2011-06-22 | 2015-05-26 | Breathe Technologies, Inc. | Ventilation mask with integrated piloted exhalation valve |
| CN102258833B (en) * | 2011-07-08 | 2013-01-09 | 宁波圣宇瑞医疗器械有限公司 | Dustproof mask |
| KR101530869B1 (en) * | 2014-03-06 | 2015-06-23 | 팩컴코리아(주) | Mask for an everyday life |
| KR101878890B1 (en) * | 2018-04-05 | 2018-07-16 | 조설학 | Mask |
-
2006
- 2006-04-11 JP JP2006108537A patent/JP2006289093A/en active Pending
- 2006-04-11 CN CN 200610066769 patent/CN1846811A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101784305B (en) * | 2007-08-31 | 2013-10-23 | 3M创新有限公司 | Unitary respirator with molded thermoset elastomeric elements |
| CN104524707A (en) * | 2007-08-31 | 2015-04-22 | 3M创新有限公司 | Respiratory protection composite facepiece and method of forming same |
| CN102385853A (en) * | 2011-10-21 | 2012-03-21 | 郑小军 | Traffic police assignment whistle for preventing pneumoconiosis |
| CN104093458A (en) * | 2012-02-03 | 2014-10-08 | 金恩秀 | Portable mask device |
| CN108430590A (en) * | 2015-10-13 | 2018-08-21 | 霍尼韦尔国际公司 | Dehumidifier for dust mask |
| CN108430590B (en) * | 2015-10-13 | 2021-02-02 | 霍尼韦尔国际公司 | Dehumidifier for dust mask |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006289093A (en) | 2006-10-26 |
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Open date: 20061018 |